Matthew 24:29

Then, immediately after the tribulation of those days, shall the sun be darkened, and the moon shall not give her light, and the stars shall fall from heaven, and the powers of the heavens shall be shaken.

Mark 13:24

but in those days, after that distressing season, the sun shall be darkened, and the moon shall not emit her light;

Revelation 6:12-13

And I saw when he opened the sixth seal, and lo! there was a great earthquake, and the sun became black as sackcloth of hair, and the moon became as blood;

Revelation 8:12

And the fourth angel sounded, and a third part of the sun was smitten, and a third part of the moon, and a third part of the stars; so that a third part of them was darkened, and the day had no light during a third part of it, and the night likewise.

Treasury of Scripture Knowledge

Summary

And when I shall put thee out, I will cover the heaven, and make the stars thereof dark; I will cover the sun with a cloud, and the moon shall not give her light.

I will cover the heaven

General references

Bible References

I will cover the heaven

Matthew 24:29
Then, immediately after the tribulation of those days, shall the sun be darkened, and the moon shall not give her light, and the stars shall fall from heaven, and the powers of the heavens shall be shaken.
Revelation 6:12
And I saw when he opened the sixth seal, and lo! there was a great earthquake, and the sun became black as sackcloth of hair, and the moon became as blood;

General references

Mark 13:24
but in those days, after that distressing season, the sun shall be darkened, and the moon shall not emit her light;